Theta Digital Casablanca III HD, Руководство пользователя, Страница: 60 / 106

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Speaker Levels
This submenu allows the user to set the relative level of each speaker in order to reflect the audio system speaker
configuration, room characteristics, or the listener’s preference. The allowable relative range is
-15dB to +15dB.
Like the speaker configuration menus, the level submenu(s) will reflect the DAC channels that are installed in the
Casablanca III HD. If there are 6 DAC channels installed, the names of these channels will be displayed on one page
of the levels submenu. If more than 6 DAC channels are installed, a menu will appear asking the user which set of
speakers are to have their levels adjusted:
1-6 or 7-12 , as shown in figure 30. In these submenus, the installed DAC
channels, or speaker names, will be displayed.
Figure 30 - Front Panel Display of the SETUP / INP / LVLS/Channel Choice Submenu
From the Input Select menu, press
SETUP , input ( INP ) then levels ( LVLS ) to access the speaker levels setup
submenu shown in figure 31. If more than 6 DAC channels are installed, the user must press either button # 1 ( 1-6 ) or
# 2 ( 7-12 ).
Figure 31 - Front Panel Display of the SETUP / INP / LVLS 1-6 Submenu
If there are more than 6 DAC channels installed, pressing button # 2 on the Levels Channel Choice submenu will
produce a second levels submenu similar to the one shown in figure 32. The speaker names in this submenu will
reflect the channels present in the user’s Casablanca III HD.
Figure 32 - Front Panel Display of the SETUP / INP / LVLS 7-12 Submenu
In these submenus, press button(s) 1 - 6 to select a speaker to edit. Use the LEVEL UP / DOWN buttons to adjust each
speaker’s output level. Use the LEVEL LEFT/RIGHT buttons to adjust the master volume. If there is a level control on
the sub itself, adjust that first and then fine-tune with the Casablanca III HD.
Internal Noise Generator
To aid in establishing a desired system speaker level balance, the Casablanca III HD provides the user with the option
of routing the currently selected audio signal, an internally generated noise signal to all speakers simultaneously or to
a selected speaker.
This function is accessed via the A-D button in the SETUP / INP / LVLS submenu(s). Press buttons 1 - 6 to select a
speaker. Pressing the A-D button repeatedly toggles through these sources. Table 5 shows the 3 possible routings.